Prokaryote and Eukaryote Cells and Cell Theory

Front

What is the main difference between prokaryotic and eukaryotic cells?

Back

Prokaryotic cells lack a nucleus and membrane-bound organelles, while eukaryotic cells have a nucleus and membrane-bound organelles.

Front

What are the three main components of the cell theory?

Back

1. All living organisms are composed of cells. 2. The cell is the basic unit of life. 3. All cells arise from pre-existing cells.

Front

What type of organisms are primarily made up of eukaryotic cells?

Back

Multicellular organisms, such as plants, animals, and fungi.

Front

What is a characteristic feature of prokaryotic cells?

Back

Prokaryotic cells are generally smaller and simpler than eukaryotic cells.

Front

Name a common example of a prokaryotic cell.

Back

Bacteria.

Front

What is the function of the cell membrane in both prokaryotic and eukaryotic cells?

Back

The cell membrane regulates the movement of substances in and out of the cell.

Front

What is the role of the nucleus in eukaryotic cells?

Back

The nucleus houses the cell's genetic material (DNA) and controls cellular activities.

Front

What is one characteristic that distinguishes eukaryotic cells from prokaryotic cells?

Back

Eukaryotic cells have membrane-bound organelles, such as mitochondria and the endoplasmic reticulum.

Front

What is the significance of ribosomes in both cell types?

Back

Ribosomes are responsible for protein synthesis in both prokaryotic and eukaryotic cells.

Front

How do prokaryotic cells reproduce?

Back

Prokaryotic cells reproduce asexually through a process called binary fission.